Connecting I/O Module; Terminal Location And Schematic Connection Diagram; Wiring Specifications - Daikin intelligent Touch Manager Installation Manual

2.4

Connecting I/O module

In combination with the I/O module, the intelligent Touch Manager can monitor and control
a maximum of 960 contacts of non-DAIKIN peripheral devices such as lighting equipment
and security systems. Connect the intelligent Touch Manager to the termination of the
RS-485 wiring.
• Be sure to perform the operation during power-off conditions. Not doing so
may cause an electric shock.
• Do not clamp the cables with high-current lines such as a power cable.
2.4.1

Terminal location and schematic connection diagram

<Schematic drawing of I/O module connection>
The number of contacts per node
is up to 120. The maximum
number of nodes is 30.
Connect to the RS-485 terminals located on the rear face. As the terminals have polarity,
be sure to connect the positive core wire to the + (positive) terminal and the negative core
wire to the – (negative) terminal, respectively.
2.4.2

Wiring specifications

• Cable type: CPEV or FCPEV cable (shielded type also acceptable)
• Cable length: 1640 ft. or less
• Core thickness: AWG 22-19
When using a shielded cable, be sure to connect the cable to the G (ground)
terminal.
English
WARNING
RS-485
MONITOR
CAUTION
Installation Manual 3P291714-2B
DCM601A71 intelligent Touch Manager
Wattmeter
Lighting
Fan
19